2.4 Transformations
OpenStax Precalculus 2e — Chapter 6, Sections 6.1-6.2 (transformation subsections)
Learning Objectives
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Apply multiple transformations in the correct order (horizontal then vertical)
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Write the equation of a transformed trig function from a verbal description
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Sketch graphs with combined amplitude, period, phase, and vertical changes
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Distinguish between rigid (shift) and non-rigid (stretch/compress) transformations
Key Concepts
To be filled during study.
Practice Problems
To be completed with textbook exercises.
Section Summary
To be written after completing the section.
Study Notes
Personal observations and connections to engineering work.